The DEWALT DWMT70786L 3/8" Reversible Drill features include a variable-speed trigger with a omne-touch forward/reverse button that allows user to easly make a change of direction. It has an ergonomic rubber handle design with handle air exhaust. This drill also offers a quick-change pro keyless chuck. It operates at speeds up to 2,100 RPM, with a 1/4" air inlet.